<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>

    <transition-group
      name="animate__animated animate__bounce"
      enter-active-class="animate__flip"
      leave-active-class="animate__zoomOutDown"
      appear
    >
      <h1 v-show="isShow" key="2">尚硅谷</h1>
      <h1 v-show="!isShow" key="1">你好啊！</h1>
    </transition-group>
  </div>
</template>
<script>
import "animate.css";
export default {
  name: "Test",
  data() {
    return {
      isShow: true,
    };
  },
};
</script>

<style>
h1 {
  background-color: aquamarine;
  text-align: center;
}
</style>